title: Photoelastic study of the effects of occlusal surface morphology on tooth apical stress from vertical bite forces.
mesh_terms: D001732:Bite Force; D003724:Dental Arch / Q000033:anatomy & histology; D003799:Dental Stress Analysis; D004548:Elasticity; D006801:Humans; D008310:Malocclusion / Q000503:physiopathology; D008859:Microscopy, Polarization; D003765:Models, Dental; D008963:Molar / Q000502:physiology; D013499:Surface Properties; D019227:Tooth Apex / Q000502:physiology*; D019228:Tooth Crown / Q000033:anatomy & histology*